ES442782A1 - Aparato para dar a una maquina copiadora compacta o de pro- porciones reducidas la capacidad de reproducir documentos grandes. - Google Patents

Aparato para dar a una maquina copiadora compacta o de pro- porciones reducidas la capacidad de reproducir documentos grandes.

Info

Publication number
ES442782A1
ES442782A1 ES442782A ES442782A ES442782A1 ES 442782 A1 ES442782 A1 ES 442782A1 ES 442782 A ES442782 A ES 442782A ES 442782 A ES442782 A ES 442782A ES 442782 A1 ES442782 A1 ES 442782A1
Authority
ES
Spain
Prior art keywords
document
scanning device
advance
optical scanning
platen
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
ES442782A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Xerox Corp
Original Assignee
Xerox Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Xerox Corp filed Critical Xerox Corp
Publication of ES442782A1 publication Critical patent/ES442782A1/es
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B27/00—Photographic printing apparatus
    • G03B27/32—Projection printing apparatus, e.g. enlarger, copying camera
    • G03B27/52—Details
    • G03B27/522—Projection optics
    • G03B27/525—Projection optics for slit exposure
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00—Apparatus for electrographic processes using a charge pattern
    • G03G15/04—Apparatus for electrographic processes using a charge pattern for exposing, i.e. imagewise exposure by optically projecting the original image on a photoconductive recording material
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00—Apparatus for electrographic processes using a charge pattern
    • G03G15/04—Apparatus for electrographic processes using a charge pattern for exposing, i.e. imagewise exposure by optically projecting the original image on a photoconductive recording material
    • G03G15/043—Apparatus for electrographic processes using a charge pattern for exposing, i.e. imagewise exposure by optically projecting the original image on a photoconductive recording material with means for controlling illumination or exposure
    • G03G15/0435—Apparatus for electrographic processes using a charge pattern for exposing, i.e. imagewise exposure by optically projecting the original image on a photoconductive recording material with means for controlling illumination or exposure by introducing an optical element in the optical path, e.g. a filter
ES442782A 1972-08-29 1975-11-18 Aparato para dar a una maquina copiadora compacta o de pro- porciones reducidas la capacidad de reproducir documentos grandes. Expired ES442782A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US28468772A 1972-08-29 1972-08-29

Publications (1)

Publication Number Publication Date
ES442782A1 true ES442782A1 (es) 1977-08-16

Family

ID=23091151

Family Applications (2)

Application Number Title Priority Date Filing Date
ES418138A Expired ES418138A1 (es) 1972-08-29 1973-08-23 Un aparato copiador automatico.
ES442782A Expired ES442782A1 (es) 1972-08-29 1975-11-18 Aparato para dar a una maquina copiadora compacta o de pro- porciones reducidas la capacidad de reproducir documentos grandes.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
ES418138A Expired ES418138A1 (es) 1972-08-29 1973-08-23 Un aparato copiador automatico.

Country Status (11)

Country Link
JP (1) JPS556906B2 (es)
AU (1) AU474469B2 (es)
BR (1) BR7303756D0 (es)
CA (1) CA1004724A (es)
DE (1) DE2311862C2 (es)
ES (2) ES418138A1 (es)
FR (1) FR2198179B1 (es)
GB (1) GB1424242A (es)
IT (1) IT993030B (es)
NL (1) NL162486C (es)
SE (1) SE389929B (es)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS564916B2 (es) * 1973-06-14 1981-02-02
JPS5538667B2 (es) * 1974-03-12 1980-10-06
US4000943A (en) * 1975-02-13 1977-01-04 Xerox Corporation Two speed, duel purpose document handling system
US4017172A (en) * 1975-04-24 1977-04-12 Xerox Corporation Document feeding apparatus
US4027963A (en) * 1975-06-20 1977-06-07 Xerox Corporation Multi-mode reproducing apparatus
US4018523A (en) * 1975-07-24 1977-04-19 Xerox Corporation Reproducing apparatus and process for forming multiple copies of a document
JPS5543594A (en) * 1979-09-12 1980-03-27 Mita Ind Co Ltd Electrophotographic copying machine
JPS57165862A (en) * 1981-04-06 1982-10-13 Ricoh Co Ltd Driving device for copying machine and the like

Also Published As

Publication number Publication date
FR2198179A1 (es) 1974-03-29
IT993030B (it) 1975-09-30
JPS556906B2 (es) 1980-02-20
CA1004724A (en) 1977-02-01
SE389929B (sv) 1976-11-22
DE2311862C2 (de) 1982-12-02
NL162486C (nl) 1980-05-16
AU5957073A (en) 1975-02-27
DE2311862A1 (de) 1974-03-14
ES418138A1 (es) 1976-06-01
GB1424242A (en) 1976-02-11
NL162486B (nl) 1979-12-17
AU474469B2 (en) 1976-07-22
FR2198179B1 (es) 1979-01-05
NL7311529A (es) 1974-03-04
JPS4965837A (es) 1974-06-26
BR7303756D0 (pt) 1974-07-25

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